ABSTRACT
OBJECTIVE: To explore the effects of labor analgesia for primiparae with different stages of cervical dilation on parturition and neonates. MATERIALS AND METHODS: In the past three years, 530 cases of primiparae who had delivered in the Second People's Hospital of Hefei and were eligible for a vaginal trial of parturition were enrolled as the research subjects. Of these, 360 puerperae had labor analgesia, and the remaining 170 were taken as the control group. Those given labor analgesia were divided into three groups based on the different stages of cervical dilation at that time. There were 160 cases in Group I (cervical dilation <3 cm), 100 cases in Group II (cervical dilation of 3-4 cm), and 100 cases in Group III (cervical dilation of 4-6 cm). The labor and neonatal outcomes were compared among the four groups. RESULTS: The first, second, and total stages of labor in the three groups receiving labor analgesia were all longer than in the control group, and the differences were statistically significant (p < 0.05 in all). Group I had the longest duration of each stage and the total stage of labor. The differences in labor stages and the total stage of labor were not statistically significant between Group II and Group III (P > 0.05). In the three groups with labor analgesia, the usage rate of oxytocin was higher than in the control group, and the differences were statistically significant (P < 0.05). The differences in the incidence of postpartum hemorrhage, the incidence of postpartum urine retention, and the episiotomy rate were not statistically significant among the four groups (P > 0.05). The differences in the neonatal Apgar score were not statistically significant among the four groups (P > 0.05). CONCLUSION: Labor analgesia might prolong the stages of labor but does not affect the neonatal outcomes. It would be optimal to conduct labor analgesia when cervical dilation reaches 3-4 cm.
Subject(s)
Analgesia, Epidural , Analgesia, Obstetrical , Analgesia , Labor, Obstetric , Postpartum Hemorrhage , Female , Humans , Infant, Newborn , Pregnancy , Delivery, Obstetric , Parturition , Postpartum Hemorrhage/epidemiologyABSTRACT
BACKGROUND: Enhanced recovery after surgery (ERAS) is now widely used in various surgical fields including gynecological laparoscopic surgery, but the advantages of opioid-free anesthesia (OFA) in gynecological laparoscopic surgery under ERAS protocol are inexact. AIMS: This study aims to assess the effectiveness and feasibility of OFA technique versus traditional opioid-based anesthesia (OA) technique in gynecological laparoscopic surgery under ERAS. METHODS: Adult female patients aged 18 ~ 65 years old undergoing gynecological laparoscopic surgery were randomly divided into OFA group (Group OFA, n = 39) with esketamine and dexmedetomidine or OA group (Group OA, n = 38) with sufentanil and remifentanil. All patients adopted ERAS protocol. The primary outcome was the area under the curve (AUC) of Visual Analogue Scale (VAS) scores (AUCVAS) postoperatively. Secondary outcomes included intraoperative hemodynamic variables, awakening and orientation recovery times, number of postoperative rescue analgesia required, incidence of postoperative nausea and vomiting (PONV) and Pittsburgh Sleep Quality Index (PSQI) perioperatively. RESULTS: AUCVAS was (Group OFA, 16.72 ± 2.50) vs (Group OA, 15.99 ± 2.72) (p = 0.223). No difference was found in the number of rescue analgesia required (p = 0.352). There were no between-group differences in mean arterial pressure (MAP) and heart rate (HR) (p = 0.211 and 0.659, respectively) except MAP at time of surgical incision immediately [(Group OFA, 84.38 ± 11.08) vs. (Group OA, 79.00 ± 8.92), p = 0.022]. Times of awakening and orientation recovery in group OFA (14.54 ± 4.22 and 20.69 ± 4.92, respectively) were both longer than which in group OA (12.63 ± 3.59 and 18.45 ± 4.08, respectively) (p = 0.036 and 0.033, respectively). The incidence of PONV in group OFA (10.1%) was lower than that in group OA (28.9%) significantly (p = 0.027). The postoperative PSQI was lower than the preoperative one in group OFA (p = 0.013). CONCLUSION: In gynecological laparoscopic surgery under ERAS protocol, OFA technique is non-inferior to OA technique in analgesic effect and intraoperative anesthesia stability. Although awakening and orientation recovery times were prolonged compared to OA, OFA had lower incidence of PONV and improved postoperative sleep quality. TRIAL REGISTRATION: ChiCTR2100052761, 05/11/2021.
Subject(s)
Enhanced Recovery After Surgery , Laparoscopy , Adult , Aged , Female , Humans , Analgesics, Opioid , Anesthesia, General , Laparoscopy/methods , Pain, Postoperative/epidemiology , Pain, Postoperative/etiology , Postoperative Nausea and Vomiting/epidemiology , Postoperative Nausea and Vomiting/etiology , Adolescent , Young Adult , Middle AgedABSTRACT
The anticancer effect of miR-1179 has been extensively studied in many tumors. The mechanism of miR-1179 action in cervical cancer, however, remains largely unknown. In the present study, miR-1179 was downregulated in both cervical cancer cell lines and cancer tissues. In addition, miR-1179 mimic suppressed cancer cells invasion and epithelial-mesenchymal transition (EMT) in cervical cancer SiHa and Caski cells. We found that chromatin assembly factor 1 subunit A (CHAF1A) might be a direct target of miR-1179 and could be regulated by miR-1179. Furthermore, CHAF1A shRNA suppressed the cervical cancer cells invasion and the expression of EMT-promoted proteins. Reversely, CHAF1A overexpression not only promoted cervical cancer cells invasion but also upregulated the level of Zinc finger E-box binding protein 1 (ZEB1), an EMT-related protein. The induction of ZEB1 could be counteracted by miR-1179 overexpression. It was observed that in cervical cancer patients' tissues, miR-1179 was downregulated while the pathway of CHAF1A/ZEB1 was upregulated. In summary, our research indicated that the miR-1179 might regulate CHAF1A/ZEB1 axis and inhibit the invasion of cervical cancer cells.
Subject(s)
MicroRNAs/metabolism , Uterine Cervical Neoplasms/genetics , Zinc Finger E-box-Binding Homeobox 1/genetics , Cell Line, Tumor , Chromatin Assembly Factor-1/genetics , Chromatin Assembly Factor-1/metabolism , Down-Regulation , Epithelial-Mesenchymal Transition/genetics , Female , Gene Expression Regulation, Neoplastic , Gene Knockdown Techniques/methods , Humans , MicroRNAs/genetics , Neoplasm Invasiveness/genetics , Uterine Cervical Neoplasms/pathology , Zinc Finger E-box-Binding Homeobox 1/metabolismABSTRACT
The aim of this study was to investigate the effects of Grape Seed Proanthocyanidins (GSP) on Nω-Nitro-L-arginine methyl ester-induced hypertension in pregnant mice. Fifty Kunming mice were randomized into control, control + GSP, model, and model + GSP. Three weeks later, the artery systolic blood pressure was examined and the related pathological changes were detected. Aorta relaxation function was assessed by aorta ring apparatus. Blood urea nitrogen and serum creatinine were measured by an automatic biochemistry analyzer. Colorimetric analysis, enzyme-linked immunosorbent assay, immunofluorescence, and western blot were applied to detect related indicator in serum, cardiac, and kidney tissues. The results showed that GSP treatment for 3 weeks could improve cardiovascular and kidney remodeling indexes and decrease blood urea nitrogen and serum creatinine content in serum, as well as could ameliorate oxidative stress status and endothelial dysfunction. Therefore, it is for the first time found that GSP exerts protective effect against Nω-Nitro-L-arginine methyl ester-induced hypertension in pregnant mice, which provided a theoretical basis for potential application in the clinic.
Subject(s)
Blood Pressure/drug effects , Grape Seed Extract/pharmacology , Hypertension/drug therapy , Oxidative Stress/drug effects , Proanthocyanidins/pharmacology , Animals , Aorta/physiopathology , Female , Heart/drug effects , Hypertension/chemically induced , Kidney/drug effects , Mice , NG-Nitroarginine Methyl Ester , PregnancyABSTRACT
Chorioamnionitis is common in females with prematurely ruptured fetal membranes (PROM). The current diagnosis of PROM and preterm PROM (PPROM) is based on vaginal fluid analysis. The present study investigated the value of serum ß-human chorionic gonadotropin (ß-hCG) and interleukin-1 (IL-1) levels in diagnosing chorioamnionitis. In total, 150 term-pregnancy patients were included in the prospective study. A total of 50 females had normal pregnancies (control group) and 100 had PROM. One hour before delivery, 3 ml venous blood was collected and analyzed. Fetal membrane and placental tissue underwent histopathological analyses. Of the 100 term-pregnancy females, 56 had PROM and 44 had PROM combined with chorioamnionitis (PROM + C). The serum ß-hCG levels for the control, PROM and PROM + C groups were 7,557.86±2,922.06, 636.96±14,379.10 and 50,310.34±22,874.82 IU/l, respectively. The receiver operating characteristic (ROC) for PROM and PROM + C groups (ß-hCG ≥23,900.50 IU/l) had a sensitivity of 77.5% and a specificity of 78.6%. The level of IL-1 in the PROM + C group was higher compared to the control and PROM groups (0.58±0.05, 0.12±0.04 and 0.13±0.03 ng/ml, respectively). In conclusion, ROC for the PROM and PROM + C groups (IL-1 ≥0.38 ng/ml) had a sensitivity of 76.5% and a specificity of 72.6%. Therefore, serum ß-hCG and IL-1 are potential biomarkers for diagnosing PROM and PROM + C, respectively.